Adipose-derived mesenchymal stem cell-supported ciprofloxacin therapy effectively protects the kidney parenchyma and functional integrity against acute pyelonephritis damage in rodents.

Evidence from laboratory and animal studies provides groundwork for understanding mechanisms and potential before human studies continue.

• Level A · Stronger Clinical Evidence
• Level B · Emerging clinical evidence with positive signals
• Level C · Early human research exploring benefits
• Level D · Scientific groundwork from lab and animal studies
• Emerging · Emerging topic under active research

Abstract (original English)

This study revealed that adipose-derived mesenchymal stem cell-facilitated ciprofloxacin therapy effectively protected the kidney parenchyma and functional integrity against acute pyelonephritis damage in rodents. In vitro studies revealed that adipose-derived mesenchymal stem cell-derived media significantly suppressed the number of bacterial colony formation units ( P < 0.0001). Additionally, the combination of adipose-derived mesenchymal stem cell-ciprofloxacin was superior to either treatment alone on suppressing lipopolysaccharide-induced inflammatory reactions in macrophages and peripheral blood-derived mononuclear cells and attenuated lipopolysaccharide-induced apoptosis/DNA damage in uroepithelial cells (Simian virus Hydrologic Unit Code 1) (all P < 0.0001). Sprague-Dawley rats were categorized into groups 1 (sham-control)/2 (acute pyelonephritis)/3 (acute pyelonephritis-ciprofloxacin)/4 (acute pyelonephritis- adipose-derived mesenchymal stem cell)/5 (acute pyelonephritis-adipose-derived mesenchymal stem cell-ciprofloxacin), and kidneys were harvested by day 5 after acute pyelonephritis induction. The in vivo results revealed that the day-5 mortality rate and creatinine levels at days 2 and 5 were significantly greater in group 2 than in groups 1 and 5 ( P = 0.01), whereas the kidney injury score and inflammatory cell infiltration in the kidney were highest in group 2,

Evidence level

Evidence from laboratory and animal studies provides groundwork for understanding mechanisms and potential before human studies continue.

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